{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475434690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c555548f3ecde3bf0b2c8ec1761e27e3b118a04ce51cb91a975f8a37b4d8a14",
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}